52503341213 has 2 divisors, whose sum is σ = 52503341214. Its totient is φ = 52503341212.

The previous prime is 52503341203. The next prime is 52503341257. The reversal of 52503341213 is 31214330525.

It is a happy number.

52503341213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37978993924 + 14524347289 = 194882^2 + 120517^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52503341213 is a prime.

It is a super-2 number, since 2×52503341213² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52503341203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26251670606 + 26251670607.

It is an arithmetic number, because the mean of its divisors is an integer number (26251670607).

Almost surely, 2^52503341213 is an apocalyptic number.

It is an amenable number.

52503341213 is a deficient number, since it is larger than the sum of its proper divisors (1).

52503341213 is an equidigital number, since it uses as much as digits as its factorization.

52503341213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 52503341213 its reverse (31214330525), we get a palindrome (83717671738).

The spelling of 52503341213 in words is "fifty-two billion, five hundred three million, three hundred forty-one thousand, two hundred thirteen".